Finding the Third Proportional to 1,454,864 and 3,142,036

Step by Step Solution

1. Step 1: Write the proportion equation
   1,454,864 : 3,142,036 = 3,142,036 : x
2. Step 2: Convert to fraction form
   1,454,864/3,142,036 = 3,142,036/x
3. Step 3: Cross multiply
   1,454,864x = 3,142,036 × 3,142,036
4. Step 4: Simplify right side
   1,454,864x = 9,872,390,225,296
5. Step 5: Solve for x
   x = 9,872,390,225,296/1,454,864
6. Step 6: Final answer
   x = 6,785,782.19